发明名称 |
CRYOGENIC HYBRID SYSTEM FOR PRODUCING HIGH PURITY ARGON |
摘要 |
A system for producing high purity argon wherein crude argon produced in a cryogenic rectification plant is processed in a pressure swing adsorption unit. Residual gas from the pressure swing adsorption unit is recycled to the cryogenic rectification plant and high purity argon is cooled prior to recovery against oxygen-containing fluid which is subsequently passed into the cryogenic rectification plant. |
申请公布号 |
CA2232968(C) |
申请公布日期 |
2002.01.15 |
申请号 |
CA19982232968 |
申请日期 |
1998.03.24 |
申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
NGUYEN, TU CAM;WEBER, JOSEPH ALBERT;BAKSH, MOHAMED SAFDAR ALLIE;BONAQUIST, DANTE PATRICK |
分类号 |
B01D53/04;F25J3/04;(IPC1-7):F25J3/02 |
主分类号 |
B01D53/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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